892-0000010B OM
190
End of Table 4.2.7
Variants of mounting the
disk and the rim
Disk offset Х,
mm
Tractor track
К, mm
tire 360/70R24
Description of mounting
method
Short
beam
Long
beam
Displacement of the disk and the rim
+56 1585 1705
The disk mates with the sup-
port outer surface.
+6 1685 1805
The disk mates with the sup-
port inner surface.
-102 1900 2020
The rim is turned by 180°.
The disk mates with the sup-
port inner surface.
-152 2000 2120
The rim is turned by 180°.
The disk mates with the sup-
port outer surface.
To set a required track proceed as follows:
- brake the tractor using the parking brake. Put stop members at the front and at the
back of the rear wheels;
- jack up the tractor front part (or front wheels one by one), ensuring clearance between
the wheels and the ground;
- to obtain the track by displacing the wheel from one sideboard to the other one without
changing disk position with respect to the rim, unscrew the nuts fastening the wheel disk to the
gear group flange, take the wheels off and change from one sideboard to the other one,
- to obtain the track by changing disk position relative to the rim with the wheels taken off
the tractor, unscrew the nuts fastening the wheel rim to the disk and depending on the track
required, set mutual arrangement of the rim and the disk as shown in the diagram in Table
4.2.7.
Mounting the wheels make sure the wheel rotation direction coincides with the direction
of an arrow on tire side.
The tightening torque for the nuts attaching plates to the gear group flanges shall make
200 to 250 Nm;
The tightening torque for the nuts attaching plates to the rim brackets shall make 180 to
240 Nm.
ATTENTION: AFTER YOU HAVE MOUNTED THE WHEELS CHECK NUTS FOR TIGHT-
ENING AFTER THE FIRST OPERATION HOUR, AFTER 10 OPERATION HOURS AND EVERY
125 HOURS OF OPERATION!
ATTENTION: AFTER YOU HAVE CHANGED THE FRONT WHEEL TRACK CARRY OUT
CHECK AND ADJUSTMENT OF FRONT WHEEL TOE-IN. BEFORE CHECKING THE TOE-IN
MAKE SURE TO CHECK AND, IF NECESSARY, ADJUST PLAY IN STEERING JOINTS!